#header{
  height: 67px;
  position: fixed;
  top: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, .1);
  z-index: 998;
  .header-img{
    margin: 20px 0 0 20px;
    width: 82px;
    height: 27px;
    display: inline-block;
  }
  .icon{
    float: right;
    color: #fff;
    padding: 25px 20px;
    cursor: pointer;
  }
  .modal-back{
    z-index: 500;
    height: 100%;
    width: 100%;
    position: fixed;
  }
  .header-list{
    position: fixed;
    top: 67px;
    background-color: rgba(29, 32, 43, .94);
    height: 198px;
    z-index: 998;
    width: 100%;
    ul{
      list-style-type: square;
      padding-left: 3em;
      li{
        color: #fff;
        height: 45px;
        line-height: 60px;
        a{
          color: #fff;
          text-decoration: none;
        }
      }
    }

  }
}
